Overview of Allen-Bradley 1756-L83ES
Purchase genuine Allen-Bradley 1756-L83ES online for your automation system. The 1756-L83ES is a high-performance GuardLogix 5580 safety controller from Rockwell Automation's Bulletin 1756 series. It features 10 MB of user memory and 5 MB of safety memory, designed to support complex safety and control applications. This chassis-based controller integrates seamlessly with industrial Ethernet/IP networks and supports up to 250 EtherNet/IP nodes, making it ideal for demanding automation tasks. With a robust architecture including 31 standard tasks and one dedicated safety task, it allows flexible programming using relay ladder logic, structured text, function block, and sequential function chart languages. The embedded USB 2.0 and Gigabit Ethernet ports provide convenient connectivity, while its support for integrated motion control via EtherNet/IP enhances its versatility in modern industrial environments.
Key Features of Allen-Bradley 1756-L83ES
- 10 MB user memory and 5 MB safety memory for extensive program storage
- Supports up to 31 standard tasks and 1 safety task for complex automation processes
- Embedded USB 2.0 and 1 Gb Ethernet ports for fast communication and programming
- Compatible with up to 250 EtherNet/IP nodes to expand device connectivity
- Handles a maximum of 128,000 digital I/O and 4,000 analog I/O points
- Supports removal and insertion under power (RIUP) for easy maintenance
- Type tested to ensure isolation voltage up to 1,000 V AC for 60 seconds
- Programming flexibility with multiple IEC 61131-3 programming languages
- Compact and light weight, easing chassis integration
- Designed for industrial safety applications with integrated safety task support
Technical Specs of 1756-L83ES
Review Allen-Bradley 1756-L83ES specifications for detailed parameters to ensure system compatibility.
| Feature |
Specification |
| User Memory |
10 MB |
| Safety Memory |
5 MB |
| Max EtherNet/IP Nodes |
250 |
| Digital I/O Capacity |
128,000 max |
| Analog I/O Capacity |
4,000 max |
| Communication Ports |
1 USB 2.0, 1 Embedded Gigabit Ethernet |
| Tasks Supported |
31 standard, 1 safety task |
| Isolation Voltage |
1,000 V AC for 60 seconds |
| Power Dissipation |
21.2 BTU/hr |
| Weight |
0.39 kg (0.86 lbs) |
Applications / Use Case
This Allen-Bradley 1756-L83ES is commonly used in industrial automation worldwide. It excels in process control, machine automation, and safety-critical production line systems. The controller's combination of safety and standard control capabilities makes it perfect for factory control panels and distributed motion control applications. Its support for integrated motion on EtherNet/IP enables precise coordination of complex machinery, while its extensive I/O capacity is ideal for large-scale automation projects requiring reliable real-time communication and safety monitoring.
Price & Availability
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